Техническая информация
Для обеспечения автозапуска и распространения
Модифицирует следующие ключи реестра
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'rundll32' = '"C:\Users\Default User\rundll32.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'rundll32' = '"C:\Users\Default User\rundll32.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "C:\Users\Default User\rundll32.exe"'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'conhost' = '"%HOMEPATH%\Searches\conhost.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'conhost' = '"%HOMEPATH%\Searches\conhost.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "C:\Users\Default User\rundll32.exe", "%HOMEPATH%\Searches\conhost.exe"'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'conhost' = '"%WINDIR%\Fonts\conhost.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'conhost' = '"%WINDIR%\Fonts\conhost.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "C:\Users\Default User\rundll32.exe", "%HOMEPATH%\Searches\conhost.exe", "%WINDIR%\Fonts\conhost.exe"'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'powershell' = '"%ProgramFiles%\Windows Photo Viewer\en-US\powershell.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'powershell' = '"%ProgramFiles%\Windows Photo Viewer\en-US\powershell.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "C:\Users\Default User\rundll32.exe", "%HOMEPATH%\Searches\conhost.exe", "%WINDIR%\Fonts\conhost.exe", "%Pr...
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'powershell' = '"C:\MSOCache\All Users\{90140000-0117-0409-1000-0000000FF1CE}-C\powershell.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'powershell' = '"C:\MSOCache\All Users\{90140000-0117-0409-1000-0000000FF1CE}-C\powershell.exe"'
Создает или изменяет следующие файлы
- <SYSTEM32>\tasks\rundll32r
- <SYSTEM32>\tasks\rundll32
- <SYSTEM32>\tasks\conhostc
- <SYSTEM32>\tasks\powershell
- <SYSTEM32>\tasks\conhost
- <SYSTEM32>\tasks\powershellp
Вредоносные функции
Для затруднения выявления своего присутствия в системе
добавляет исключения антивируса:
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/dgatom/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/kms/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/MSOCache/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/Users/'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
Изменения в файловой системе
Создает следующие файлы
- C:\users\default user\rundll32.exe
- %TEMP%\crqkeyogse.bat
- %TEMP%\2uk5mnso0x
- %TEMP%\ebwj14tj.out
- %TEMP%\ebwj14tj.cmdline
- %TEMP%\ebwj14tj.0.cs
- C:\msocache\all users\{90140000-0117-0409-1000-0000000ff1ce}-c\e978f868350d50
- nul
- C:\msocache\all users\{90140000-0117-0409-1000-0000000ff1ce}-c\powershell.exe
- %ProgramFiles%\windows photo viewer\en-us\powershell.exe
- %WINDIR%\fonts\088424020bedd6
- %WINDIR%\fonts\conhost.exe
- %HOMEPATH%\searches\088424020bedd6
- %HOMEPATH%\searches\conhost.exe
- C:\users\default user\3d4d5fa006b533
- %ProgramFiles%\windows photo viewer\en-us\e978f868350d50
- %HOMEPATH%\desktop\oiilelng.log
Удаляет следующие файлы
- %TEMP%\ebwj14tj.cmdline
- %TEMP%\ebwj14tj.out
- %TEMP%\ebwj14tj.0.cs
- %TEMP%\2uk5mnso0x
Перемещает следующие файлы
- %ProgramFiles%\microsoft office\office14\bcssync.exe в %ProgramFiles%\microsoft office\office14\bcssync.exe.exe
Другое
Создает и запускает на исполнение
- 'C:\users\default user\rundll32.exe'
Запускает на исполнение
- '<SYSTEM32>\schtasks.exe' /create /tn "rundll32r" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\rundll32.exe'" /f
- '<SYSTEM32>\cmd.exe' /C "%TEMP%\crQKEyogse.bat" (со скрытым окном)
- '<SYSTEM32>\schtasks.exe' /create /tn "powershellp" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-0117-0409-1000-0000000FF1CE}-C\powershell.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "powershell" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0117-0409-1000-0000000FF1CE}-C\powershell.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "powershellp" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-0117-0409-1000-0000000FF1CE}-C\powershell.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "powershellp" /sc MINUTE /mo 9 /tr "'%ProgramFiles%\Windows Photo Viewer\en-US\powershell.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "powershell" /sc ONLOGON /tr "'%ProgramFiles%\Windows Photo Viewer\en-US\powershell.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "powershellp" /sc MINUTE /mo 5 /tr "'%ProgramFiles%\Windows Photo Viewer\en-US\powershell.exe'" /f
- '<SYSTEM32>\chcp.com' 65001
- '<SYSTEM32>\schtasks.exe' /create /tn "conhostc" /sc MINUTE /mo 6 /tr "'%WINDIR%\Fonts\conhost.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "conhostc" /sc MINUTE /mo 10 /tr "'%WINDIR%\Fonts\conhost.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "conhostc" /sc MINUTE /mo 10 /tr "'%HOMEPATH%\Searches\conhost.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "conhost" /sc ONLOGON /tr "'%HOMEPATH%\Searches\conhost.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "conhostc" /sc MINUTE /mo 11 /tr "'%HOMEPATH%\Searches\conhost.exe'" /f
- '%WINDIR%\microsoft.net\framework64\v4.0.30319\csc.exe' /noconfig /fullpaths @"%TEMP%\ebwj14tj.cmdline" (со скрытым окном)
- '<SYSTEM32>\schtasks.exe' /create /tn "rundll32r" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\rundll32.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "rundll32" /sc ONLOGON /tr "'C:\Users\Default User\rundll32.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "conhost" /sc ONLOGON /tr "'%WINDIR%\Fonts\conhost.exe'" /rl HIGHEST /f
- '<SYSTEM32>\ping.exe' -n 10 localhost
